Build: Use correct data node in test
Build: Use correct data node in test

We were getting lock errors because I hand ported something and made
a copy and paste error.

Original commit: elastic/x-pack-elasticsearch@9896ba4cc77fa7f7b00a4371702383a257d4ea85

gfyoung/elasticsearch,coding0011/elasticsearch,gingerwizard/elasticsearch,gingerwizard/elasticsearch,coding0011/elasticsearch,gingerwizard/elasticsearch,strapdata/elassandra,scorpionvicky/elasticsearch,coding0011/elasticsearch,uschindler/elasticsearch,strapdata/elassandra,nknize/elasticsearch,nknize/elasticsearch,gingerwizard/elasticsearch,GlenRSmith/elasticsearch,HonzaKral/elasticsearch,scorpionvicky/elasticsearch,strapdata/elassandra,scorpionvicky/elasticsearch,nknize/elasticsearch,robin13/elasticsearch,coding0011/elasticsearch,GlenRSmith/elasticsearch,scorpionvicky/elasticsearch,HonzaKral/elasticsearch,uschindler/elasticsearch,HonzaKral/elasticsearch,uschindler/elasticsearch,robin13/elasticsearch,gfyoung/elasticsearch,gingerwizard/elasticsearch,uschindler/elasticsearch,robin13/elasticsearch,HonzaKral/elasticsearch,strapdata/elassandra,gfyoung/elasticsearch,gfyoung/elasticsearch,robin13/elasticsearch,GlenRSmith/elasticsearch,nknize/elasticsearch,gingerwizard/elasticsearch,nknize/elasticsearch,scorpionvicky/elasticsearch,GlenRSmith/elasticsearch,robin13/elasticsearch,vroyer/elassandra,gfyoung/elasticsearch,uschindler/elasticsearch,strapdata/elassandra,vroyer/elassandra,coding0011/elasticsearch,vroyer/elassandra,gingerwizard/elasticsearch,GlenRSmith/elasticsearch